481095281 has 2 divisors, whose sum is σ = 481095282. Its totient is φ = 481095280.

The previous prime is 481095259. The next prime is 481095283. The reversal of 481095281 is 182590184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433264225 + 47831056 = 20815^2 + 6916^2 .

It is a cyclic number.

It is not a de Polignac number, because 481095281 - 2⁶ = 481095217 is a prime.

It is a super-2 number, since 2×481095281² = 462905338800937922, which contains 22 as substring.

Together with 481095283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481095283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240547640 + 240547641.

It is an arithmetic number, because the mean of its divisors is an integer number (240547641).

Almost surely, 2^481095281 is an apocalyptic number.

It is an amenable number.

481095281 is a deficient number, since it is larger than the sum of its proper divisors (1).

481095281 is an equidigital number, since it uses as much as digits as its factorization.

481095281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 481095281 is about 21933.8843117219. The cubic root of 481095281 is about 783.5686147422.

The spelling of 481095281 in words is "four hundred eighty-one million, ninety-five thousand, two hundred eighty-one".